Datasets - OpenCity - Urban Data Portal

Chennai - NSS Multi Indicator Survey Data 78th Round 2020-21
Ministry of Statist...

Economy
Data from the 78th Round NSS MIS from 2020-21 for Chennai
CSV

XLS
Chennai Household Consumption Expenditure Survey - 2022-23
Ministry of Statist...

Economy
Data for Chennai district from the Household Consumption Expenditure Survey of 2022-23 by the Ministry of Statistics and Programme Implementation. The data is for all 15 levels as published by the MoSPI
CSV

XLSX
Chennai UDISE+ 2023-24
Government of Tamil...

Education
Unified District Information System For Education Plus (UDISE+) data for Chennai District from 2023-24
CSV

PDF
Chennai Air Quality Reports 2022 - 2024
Central Pollution C...

Environment
Daily air quality reports for 5 stations in Chennai from 2022 to 2024. Source of the data is here: https://data.opencity.in/dataset/tamil-nadu-air-quality-reports
CSV
Chennai Vehicle Registrations Data
Government of Tamil...

Mobility
Vehicle registrations data for Chennai
CSV
Chennai - Annual Births and Deaths data
Government of Tamil...

Health
Births and deaths data for Chennai from 2018 to 2023
CSV
Chennai Assembly Constituencies Voter Rolls - Jan 2025
Greater Chennai Cor...

Governance
Chennai updated voter rolls as of Jan 2025
PDF

CSV
Tamil Nadu District Level GDDP Data
Government of Tamil...

Economy
District level GDDP Data till 2022-23
PDF

CSV
Chennai Metro Monthly Usage Data
Government of Tamil...

Mobility
Usage data for Chennai Metro
CSV
Chennai Aviation Traffic Data
Government of India...

Infrastructure
Flights traffic data for Chennai from 2015 onwards
CSV
Chennai GCC Elections Data 2022
Greater Chennai Cor...

Governance
Election results for 2022 GCC elections
CSV
Chennai Slums
Greater Chennai Cor...

Urban Planning
Maps with locations and details of slums and slum boundaries.
KML

CSV
Chennai Parks
Greater Chennai Cor...

Environment
This dataset has no description
CSV

KML
Chennai Water Supply
Chennai Metropolita...

Governance
This dataset has no description
CSV
Chennai - Census 2011 Data
Office of the Regis...

Economy
Data from 2011 census for Chennai
CSV

XLSX
Tamil Nadu - Crime Data 2022
Greater Chennai Pol...

City Services
Crime Data for 2022 in Tamil Nadu and its districts
PDF

CSV
Tamil Nadu - Crime Data
Greater Chennai Pol...

Governance
Crime data for TN and its cities and districts in the form of reports and tables
PDF

CSV
Chennai UDISE+ 2021-22
Government of Tamil...

Education
Unified District Information System For Education Plus (UDISE+) data for Chennai District.
CSV

PDF
Tamil Nadu - Vehicle Registration Data
Government of Tamil...

Mobility
Vehicle registration data for Tamil Nadu and its districts
CSV
Tamil Nadu Road Accidents Reports
Government of Tamil...

Mobility
Annual road accidents report for Tamil Nadu with district-wise data.
PDF

CSV

Filters

Organizations

Groups

Tags

Formats

Licenses